public static ArrayList removePunctuation(String inputString)
{
StringReader reader = new StringReader(inputString);
Tokenizer standardTokenizer = new LetterTokenizer(reader);
TokenStream tokenStream = new LengthFilter(standardTokenizer, 2, int.MaxValue);
var termAttribute = tokenStream.GetAttribute <ITermAttribute>();
tokenStream.Reset();
ArrayList tokenizedString = new ArrayList();
while (tokenStream.IncrementToken())
{
tokenizedString.Add(termAttribute.Term);
}
tokenStream.End();
tokenStream.Dispose();
return(tokenizedString);
}
public static ArrayList defaultSplit(String inputString)
{
StringReader reader = new StringReader(inputString);
Tokenizer whiteSpaceTokenizer = new WhitespaceTokenizer(reader);
TokenStream tokenStream = new LengthFilter(whiteSpaceTokenizer, 2, int.MaxValue);
var termAttribute = tokenStream.GetAttribute <ITermAttribute>();
tokenStream.Reset();
ArrayList tokenizedString = new ArrayList();
while (tokenStream.IncrementToken())
{
tokenizedString.Add(termAttribute.Term);
}
tokenStream.End();
tokenStream.Dispose();
return(tokenizedString);
}